Many health food stores carry enzyme preparations that are intended to be ingested orally (by mouth) to supplement existing enzymes in various organs like the liver, heart, and muscle. Explain why these preparations are unlikely to be effective as advertised. You will need to view your notes on proteins from Ch3

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

Which measure of an earthquake depends on how close you are to the focus?